Coffee is recommended to choose one with the lowest number of calories without artificial sweeteners and with the caffeine content, to get and antioxidants, and cheerfulness, and not just a sugary drink with coffee flavor. Antioxidants will be about the same regardless of the type of brewing, but for people with problems of the digestive tract, it is recommended to choose coffee, cold brewing to reduce the potential risk of heartburn and stomach disorders. But among the scientists and doctors there is a view that drinks with high caffeine content have a diuretic effect. And according to the National center of biotechnology of the United States, if the temperature of the drink with ice much below body temperature, it can cause the body a failure in the system of sweating. That can cause additional overheating at elevated temperature in the street.
iced tea in the bottle or jar in its composition is more like soft drinks than tea, according to experts Roskoshestvo. But the greatest danger in these drinks comes from the added sugars. Half-liter bottle of chilled sweet tea can contain 40-50 grams of sugar, while the maximum daily dose of sugar, according to the recommendations of doctors, is from 25 to 50 g. moreover, the chilled teas in the bottle contain almost 10 times less antioxidants than a tea bag, brewed with boiling water. This means that potentially useful properties of tea – improving heart function and reducing the risk of diabetes is reduced almost to zero.
